[clang] [alpha.webkit.UncountedCallArgsChecker] Support more trivial expressions. (PR #90414)

[Artem Dergachev via cfe-commits]

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@@ -360,6 +370,16 @@ class TrivialFunctionAnalysisVisitor
     return TrivialFunctionAnalysis::isTrivialImpl(Callee, Cache);
   }
 
+  bool
+  VisitSubstNonTypeTemplateParmExpr(const SubstNonTypeTemplateParmExpr *E) {
+    // Non-type template paramter is trivial if the replacement is trivial.
+    return Visit(E->getReplacement());
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haoNoQ wrote:

These might be always trivial? They're compile-time constants after all.

https://github.com/llvm/llvm-project/pull/90414